The Philosophical Magazine and Journal: Comprehending Various Branches of Science, the Liberal and Fine Arts, Agriculture, Manufactures, and Commerce, 56권Richard Taylor and Company, 1820 |
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29 페이지
... fluid , sometimes , in fifteen minutes , we had in fact no reason to suppose the degree of heat inferior to any before obtained by a furnace : -that used in these last experiments , was a blast fur- nace , supplied by a constant and ...
... fluid , sometimes , in fifteen minutes , we had in fact no reason to suppose the degree of heat inferior to any before obtained by a furnace : -that used in these last experiments , was a blast fur- nace , supplied by a constant and ...
31 페이지
... fluid state , but on solidifying and cooling , globules of pure silver are expressed from the mass , and appear on the surface of the button . If an alloy of this kind be forged into a bar , and then dissected by the ac- tion of dilute ...
... fluid state , but on solidifying and cooling , globules of pure silver are expressed from the mass , and appear on the surface of the button . If an alloy of this kind be forged into a bar , and then dissected by the ac- tion of dilute ...
101 페이지
... fluid or gaseous medium , as well as through an organization of fixed matter ; the effect however , which is imperfect in our expanding atmosphere , is per- fect in the unyielding medium which fills universal space , p . 55 . 5. That ...
... fluid or gaseous medium , as well as through an organization of fixed matter ; the effect however , which is imperfect in our expanding atmosphere , is per- fect in the unyielding medium which fills universal space , p . 55 . 5. That ...
104 페이지
... fluids , interior to the earth's mean density , or particles of matter not united by mechanical cohesion of atoms , would take their aërial flight from our globe , never more to return ! What a sublime theory !! What an elegant ...
... fluids , interior to the earth's mean density , or particles of matter not united by mechanical cohesion of atoms , would take their aërial flight from our globe , never more to return ! What a sublime theory !! What an elegant ...
106 페이지
... must be composed of such fluid matter as has neither friction nor resistance , and that one vortex must be pe- netrable netrable to another . By what extraordinary mechanical phœ- nomena 106 Observations on the Phænomena.
... must be composed of such fluid matter as has neither friction nor resistance , and that one vortex must be pe- netrable netrable to another . By what extraordinary mechanical phœ- nomena 106 Observations on the Phænomena.
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alloy appears Argand burner arsenic arsenic acid ascertained astronomers atmosphere aurora borealis body boiling buds bushels calculated Captain carbon carrots centre Cloudy coal coal gas colour common containing crops cubical degree density discovery distance Ditto dung earth eclipse effect electric Engravings equal equations Everard Home experiments Fair feet fluid formed heat honour hydrogen inches iron island July June Lancaster Sound land latitude light longitude lunar lunations matter mean medium method minutes months moon motion nature nickel nitrous acid o'clock observations obtained olefiant oxide oxygen Paris passing period phænomena Philosophical planets plate platinum produced quantity respecting root Royal Society Sept ships Sir Joseph Banks solar Solar Eclipse specific gravity steel stone sulphate sulphuric acid surface Tables thermometer Tilloch tion turnips voyage weight whole wood wootz
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23 페이지 - Tuesday; 9. Wednesday; 10. Thursday; 11. Friday; 12. Saturday; 13. Sunday; 14. Monday; 15. Tuesday; 16. Wednesday; 17. Thursday; 18. Friday; 19. Saturday; 20. Sunday; 21. Monday; 22. Tuesday; 23. Wednesday'; 24. Thursday; 25. Friday; 26. Saturday; 27. Sunday; 28. Monday; 29. Tuesday; 30. Wednesday.
45 페이지 - &c. with practical Rules and Examples. To which is added, an Essay on the Nature and Properties of. Timber, the Method of Seasoning, the Causes and Prevention of Decay;
92 페이지 - had proved that there was no continent but what must lie far to the south, there •remained nevertheless room for very large islands in places wholly unexamincd: and many of those which were formerly discovered, are but imperfectly explored, and their situations as imperfectly known. I was besides of opinion, that my
92 페이지 - and many of those which were formerly discovered, are but imperfectly explored, and their situations as imperfectly known. I was besides of opinion, that my remaining in this sea some time longer, would be productive of improvements in navigation and geography, as well as in other sciences.
45 페이지 - Elementary Principles of Carpentry; being a Treatise on the Pressure and Equilibrium of Beams and Timber Frames; the Resistance of Timber ; and the Construction of Floors, Roofs, Centres, Bridges, &c. with practical Rules and Examples. To which is added, an Essay on the Nature and Properties of. Timber,
473 페이지 - Eighty and ninety 662 Ninety and a hundred .. .. 119 A hundred 2 A hundred and two 1 Increased in the burials this year, 120. There have been executed in London and the county of Surrey, 38; of which number ten only have been reported to be buried within the bills of mortality.
92 페이지 - winter within the tropic, if I met with no employment before I came there. I was now well satisfied no continent was to be found in this ocean, but what must lie so far to
169 페이지 - change for blunt, The nation's out of joint: Franklin a wiser course- pursues, And all your thunder useless views By keeping to the point.
92 페이지 - as to be wholly inaccessible on account of ice; and that if one should be found in the Southern Atlantic Ocean, it would be necessary to have the whole summer before us to explore it. On the other hand, upon a supposition that there is no land there, we undoubtedly might have reached the Cape of Good Hope by
303 페이지 - Pomarium Britannicum: an Historical and Botanical Account of Fruits known in Great Britain ; with three coloured Plates relating to the parts of Fructification. By Henry Phillips Royal